Guest Stars Lars Mikkelsen voices Grand Admiral Thrawn Mary Elizabeth McGlynn voices Governor Arihnda Pryce Steve Blum voices Stormtrooper #1 Warwick Davis voices Rukh Dave Filoni voices Stormtrooper #2 Stephen Stanton voices Stormtrooper #3 Steve Blum voices Stormtrooper Commander #1 Stephen Stanton voices Moff Tarkin Stephen Stanton voices TIE Pilot Dave Filoni voices AT-AT Driver